Thalassia testudinum Banks & Sol. ex K.D.Koenig
      
no HD illustration available (m4)
2 1008210 Thalassia testudinum Banks & Sol. ex K.D.Koenig Hydrocharitaceae
M. Catesby, Nat. Hist. Carolina, ed. 2, vol. 2 : t. 38 (1754)